{
  "manageEntity": {
    "action": "Repost",
    "entityId": "83402128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02535099c0b58b43b4801668257ec51f253fe610489d8867f2e6bd0b1d357a2b",
    "signature": "0xddcc78b58017a9523352a0160be6b60d497e6352ba0495b3deefe8aab02e19a36d374f030440228d9f092d4a6e143893675a18850dfb4ed76533f11e9f8092de1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}