{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1564574652",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba1305547e59e3a385a5074e4d0640a3826ea1a745da79be3b319faf54d353c8",
    "signature": "0x9eb0b5d589be27486f4f9251b4d9cbcf7c7212d259f0d6b9626bc00183cec0024c179834c8963213a39d354a91348053089cceb850eb081843c6ecf5a13bc3dc1c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}