{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107896910",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6b6ae065d0c0cb021139571abe8b29ed0e217eb1dc13e1cd35bcd30bfb4a3b3",
    "signature": "0x517af5af6f9d3f461a9f122ba6c5c8ec6219a47c4b66e7cd9df73fc05c03e7502d6f0e580f8d41cfc25d8c3cc927f3fa1ae3b604b5c56b7425dbbb21225ed7c11b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}