{
  "manageEntity": {
    "action": "Repost",
    "entityId": "863065118",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c993fd32f53f3641b1317a587fd2c0931300770a21b46794be92bf3b57930d2",
    "signature": "0x5692ec4b651a7ba1b7dcb0197db0f9cf10246f35e154ebd68a313d1741186e9e522707a4cc28ee16342736e1ac3a8a4b9300d31f84ea7dfd3d767063edf3b3611b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}