{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1215886940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d3c088c1b7fca9dd2217385a7016b5b25903054fee81c53e8134a4feee41b2e",
    "signature": "0xe00e6179753459d34b15dafd0ead9d67b7fe3593521cb605274f37cd157ac4640be5b5357b0cf94ebeed1877b3c98eaa881786f328456a8025d9cc1f0cb75ab21b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}