{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296364650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x082d6d678e75b19a22703ed3a5e54d3ad582ae149bc2422559c3f9d3b23981a8",
    "signature": "0x3d571bf95832141f2cbd2459fbf02315bae6f817ec2f709af712a42d9ed8be6250d149b457ba3c02ddcedcb3fb0c7e9b55e9223e1343deca86d1366f112ba4701c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}