{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747924",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x258457ba4c29eeec022fd9078d123b10db2b1114973cdf561a4fccf45efa862e",
    "signature": "0xfdb77c40bfcaeb72052015425eba7641a6ed30f6f7d95947c0b62fb98bd76a226ac9e8743563f0a470aa64b79f41163799ef258525fec94328573e8df38a76391c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}