{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973044862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9c37a2be63fcf647004de07779469623f1f4fb064998cbc492f34dada2eb0ec",
    "signature": "0x956784043bb626baa8034178a2379624a10e0ec491671f1035b5b5c428d8c94b722149acbe29454d9bccb667da701be289c26221d77d6f36b698b4393d4774361b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}