{
  "manageEntity": {
    "action": "Repost",
    "entityId": "34466292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73b211da8ef65d5f06211cb0b7d3baca03d50b9dc0b2d75f18c97dab1cff5fbd",
    "signature": "0xb72b590188269d0508c450316355a9f48a577ed15aa0a92bb016dd045ca3fcb11f5f9b09416fa9c1478d52d302de33650fc62b7695cb16f30be97bd03f46622c1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
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}