{
  "manageEntity": {
    "action": "Repost",
    "entityId": "351724",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb42de43b6c80d7173e458139260779869c454f062f23f755c4cce7cefe76bb96",
    "signature": "0x511f257e6b4196c1fa9e90fec3cac2adaa7cde206b494b9b6f9e543012044f5d5c1e8acde77122c035c7e17ac751f17c877130104898dd931abae6c9a2714d421b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}