{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230530018",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12890e181479fc35a136b805f6c197ffe7c72ca0acb0f3afd0ff8ab7f6152efa",
    "signature": "0x28438fe2f4db7841a50c42bbad6e8ffeb7f6a9a489cf94a8ec4fe3be7f32526c662c557ff7e2df1ed47579289bfba71bc4a97e466b5126f237ecb740379630851b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}