{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1056843978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13a3ad01532c7c490d4878f145aef6d3d449d6ea6d599cbd7371ef521c4dd8df",
    "signature": "0xb7c1b488df439af0244fb4a29c0b9cd8f38880ad1a12b55523f6eebeb449be585884f13fca2929a5e3adf155e85b0a82d874638cd799039756ef0adb4267a0a61c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}