{
  "manageEntity": {
    "action": "Repost",
    "entityId": "304395607",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9970edaddcc7231b92395b2e4f9c35fabc1c629e673db38faddccb929df0cf2",
    "signature": "0xa41425d33b675d17a5410ed06801471cbdda9104c7d3fcac7cce23e297a5132d5cf23f97466e3e60c98c02933e28a259001f3139487841a56a7c44e49b4449041b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}