{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc2a05b00c029084ad24449810bf7e6313a0f40c693dc7a0d8ef490817b7602f",
    "signature": "0x560feb2c095e30b49f0309867ff732e5e37b30e011436504d8c138657cb250612e87b10c3debdd00de682d9f1683bb46354bafa79d9f3396408327fee25f05d11c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}