{
  "manageEntity": {
    "action": "Repost",
    "entityId": "700546567",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6c4a83aeb40d69d708462f4069b1bf766550e5d1406930d6f7d93ae2bae1d5b",
    "signature": "0xa9ea6dda14e497b6c5ac634a8e546adcc23ff2db7fa5fb88a07fa8e0924560d157d692fa2ace24669073341116480c0ad031ce05ce25a10a5ced14988837f8651b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}