{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x810c037b1779fee7e27bf47ce152ef4661cb08acaca6e46fdadefba2e7e8cce7",
    "signature": "0xbbe12ca014194283c1efdfc0db1987ac9bc793cef4c97f8e9e3c9f952f5b421022e3729861ad3f7aa6529bd758310b7a8b833ec66c42305824b099d9d6e4fefd1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}