{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328080",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20973e46de7056cf1dfa4856bc309bd2ba9030b0e9724bff5822efadd63d852d",
    "signature": "0xb6983975509b91e917000649ce41458418290a5c959763b77b32357533f7bfd723dfd1b791c490c7571dde4b3e53d13e60e1c36bf831a2907c74c4376d13979b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}