{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdff9abca1211dbbd1386028eadee3730a01083879cfcea9b7f66d063bc92eb50",
    "signature": "0x88b874739e184001a460fbdea00d42c1ac0bbb376ae98453a0e0e9e437355fc07ddb2d42683e48c9e81cf65dab2c0654e0b914e85eaab851604fdc5bf458e65d1c",
    "signer": "0xab28764Bd1224556ebA1d8Bc48d3f1F5D2e4E1dD",
    "userId": "281054123"
  }
}