{
  "manageEntity": {
    "action": "Repost",
    "entityId": "803082771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f5f7ac8819d9936cb5744110d7399948795db5125c942ea3421430ee1815a6d",
    "signature": "0x54cef80c5fa4862b8616d3f50aa8a0046f740e04719e318d8716971eb6e79be1401cd39e43446d515d33d69cfdfdf1518ef46cb2f7d1a3bf1b4aaa59c4258d101c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}