{
  "manageEntity": {
    "action": "Repost",
    "entityId": "233572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00d822f1a064885d319a01f55f168ba0055f31516f8c2d4cdba705e66a24ab0d",
    "signature": "0xd59515bd113fc6397aedeca6fade2e0eebe4ba964ba720e6fe8b0d4f8b46a1076d6efee6f35a0e31004511fd32be710d837d84e3ece429f6d3d3f5fc47f397e81b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}