{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1555091752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4be9d87bce47d659c275dd75d762dbcf4f35f2f5a188f81f284c1aabe58f6856",
    "signature": "0xd906545c46be93777d5e6c0f1c8ad86c976b7cce7a471e65d735a65d01d0bf6e498f3cbfebfd5dc82c0884bd5221ff2268ca9bcd6c03ce6a673ae6da5d9831b81c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}