{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1107090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb90851b1880c83715eff3fa35abcaad28920f3e0af2f7f683f0e132ee3f52735",
    "signature": "0xe6fcf668e6d885ab2aa97776aadf249874d46f824fc084572fd54b62c58b2dc102f0c18e2e7b2e32c53e3a1d8b90460c2d8b6da099e745406e3de16f7be7d6c01b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}