{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1081198459",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1548bb5d542b46e0734ebf8469213ee9b93e0b3227f58c512ca0331fee13dbf",
    "signature": "0xbb94e05039e16c62e8677cc4b0652c6943156c71b2ff905c7a7bdd12b3488cfc08f1976b3b980c0ccb117c75184bfbb698cbdce436bfa11a0a6f73aa690f77ec1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}