{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1617530481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c6474680ccae53a7a1c146eb4487acc583124b4b69da006b007f43d5c23b116",
    "signature": "0x95606b1dd993dd2a8ccee36ca2e8af77aa8109db49e20c5ec46e3d2cf1f32b5c0e7b737d1b4266061054b1b81353e265bc6168e9dc27655b25f162d4fece14d11c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}