{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495859400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ae244f3dd36cf06b33e071e04cdd3bcf40418e243727cb8c5742f60adffc8b6",
    "signature": "0x8d0829e90409e2b14d7a7ebb4768264a0a5922d154eda737fa357035356a6e8252f2397bc7314c0977a2b5c9caa75d762cea32c64eee98e1d0661ac077c699ec1c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}