{
  "manageEntity": {
    "action": "Repost",
    "entityId": "836089065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81525518091eb5b6510ab2a107a885f8519e3ad11a3f2b1ec12764d7f1678b20",
    "signature": "0xb29c0671a29e21c52d6ccfb87a67384b414529e9bdf48204c44a532c37177efb2ba445355846786c5398307cd2760338a992a2025a2cbcc6be4a1df6458111801b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}