{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1526841539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd057057a65decd90e8b58ecddb9528291cfd96b8b1329fdc474bf709167dac77",
    "signature": "0x524a36ff72bc419808e92978c827253679a76755b91b60586c1387bb4a88d48d297bd9b1571fc30bc76178d8ad77cf82e5d9f0cdd4ebae070e6e2f117180a0141c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}