{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385163954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc7f8ff47cb8d7e27847939e5136555273e779af575018fcf939bdf3f08d0a47",
    "signature": "0xc0744db7d8aea5b12925dcbf7d4a0213969ebd181f284603d81a05af31f62de214b96fb5a71d32085aeb3ef546835238711c6e0f1311c522c7605d02c33d97021c",
    "signer": "0x98fC2b30E6e70e62dB2b5fAE7b0292DE3D4323Bf",
    "userId": "480962013"
  }
}