{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73927729",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2aa211cb14fc8eb6dcfadb20a99b43bec29eb9dc5a71dfeb789e0a4bd484d79",
    "signature": "0x0444cbc2b9d65e2b9687044d5fe3d0bc4d19db650e0c44af03710f1980ce2e3e453529f574568662912d1556061e0d90c9ca8e1029f5ce6157a266a37bf4ff4e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}