{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1938231301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe54b628189104cbef52e73cac7f6997f202551f3ee3976f1ed54b93bc45a5f9c",
    "signature": "0x784156b24c13a5d21d70ad3e43273b7ba7bf13cbd3a8915d418326844c597b2a5949985fa93734ef114a63650ad4c727c4a22ffe2094c282f6acb131320542a51c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}