{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1681340898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7e74357fadd0ba74cab9dce7c06e2ff98e3b8e9b0612496ea004082cd4cfe3f",
    "signature": "0x8bf2b3995290ada4551d33136fc9064f4d525f1c194851acd3997a5de425c7b712d630401694341a8901a19292831cf9f7d1b143a6d4a773fa48907eaaa077a21b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}