{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1294000737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c9cb8646808418a2a0a68e519affbbf0042a043af805b03957860c92109c366",
    "signature": "0xdbecf3432520842ba2e93c304949410a6fb79d1359da458e33d2b466703f030527592610786d51644b7083eab8ace08ec47e6dd7718eb9f95d2c9796146ffb061b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}