{
  "manageEntity": {
    "action": "Repost",
    "entityId": "140476386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e4143131f17441220df0dda89bc15c870845da9551c743208e547aa72235aa7",
    "signature": "0x8d391f1c80c5fe294ededd37a7ad5e3f1dfdbb1526a0a1efc92d731ee1126d685445253727c052078dfb4064e6d9467221e21b622067c539bad0c31eebfb037b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}