{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585250899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ff5f7a0e1eb25dde5d7b74a49ed119c60010ec60fedf523f766ff1b5ce3129a",
    "signature": "0xdd8b66c42e7880438ef75382872a53a105d19a65a9d1039c7836317aa6f8908c45394e32aef003150cb77d67f2c787fbab5ddce9bebc5cf0f24f69d6ee5d8b421b",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}