{
  "manageEntity": {
    "action": "Repost",
    "entityId": "867315073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa77ccd718180b10e9b6476b5ac034422d9004b3dd2af7359b84d2fc9507fdb96",
    "signature": "0x905f0c0cb2de75dbc4ce1f5b955f85d89eb04b976fe465de3b6e69227a1b4fce036a9949a9d90b9d71640b661d5973b049f76906f97574410622e55bade839a41b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}