{
  "manageEntity": {
    "action": "Repost",
    "entityId": "776080010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7db2a74851433e540a8c2491270bf6ded7cdd8941fd8c29e822a44bf1e44dbe",
    "signature": "0xca930f6fe307e315766f485fc9e2be029d87a817f750d81976ee7c91514eaaaf71c8ea46c58c92aba0b814385cb085460488a58f3fc820e46bf58eee4939390f1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}