{
  "manageEntity": {
    "action": "Repost",
    "entityId": "106471583",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78f7f8ec794dca286eb8df706589265b67465e3e89fa6809e4eb154800d1c5ec",
    "signature": "0x31181aa37f916d7ece6cf607bbe7e0506da4273d150ffbc5aba0e8cba37e8e5f557ba6f45359006da6d324889549e0ff4c85f391df59af99ea7f2a775311232b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}