{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1387712278",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2262d1c61dbf90fdbab2daf49e19482573bf0ebb60c77250498dd7456560032f",
    "signature": "0xeccc56a42435f68fa89607ffcd3fa76fc7cdebf7c2394252b798a3cd77957ea522b5bc2bc389305c3d0bd8c05d3866e6f7102449774830fe8fa0eee68f8dbb1f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}