{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334691100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78b8027d41035b7f4d48d6be2fa40020d04e0883f2fe9649f90ef64fb0d91eba",
    "signature": "0xe8b26cfb01c41284648234a20264a4ee73d27a9e8299f75460aa337af44a08822a38c071068c4a72a8fd204cd3b8803859ba3c5c250f5e5b4d18e17cf81775391c",
    "signer": "0x77CdEe113228724aDf02D5676D964F87173c6a9a",
    "userId": "592205126"
  }
}