{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1356559779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd81dbe519559aef03405bb7de8374e99ba0884fb27f26022e2a3dbca330deb2",
    "signature": "0x80be4cf7ed508ccdafa03fe6c17cf9cb3137db881bf333638421eb22e26fab1b0e639ab83a8eb363c6c12d711ffaaa48f65f098e17faadb5751ae127b4eb04181c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}