{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676678648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ee9cd070783a35a4792ade5f81d9b05b940453da4c610ff754850cb83084d07",
    "signature": "0x00385525d393f1b4cb76eefc7c75683465e40abf5f638070c38158ec42e727784e3ac0e4eb583073cc7ee5c1563781a9e5ace47c60b1902c8e2c90b235bc06741b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}