{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd272c4428b42f38f0d2d5f938d235be5f15c1b2e0dc63c13ab0942f28e6b59dc",
    "signature": "0xca15d1ec8483e28873b0c11cc5d597b9da4f2c53740602c15147e83e3a4f35597481d525db35c261f141b5daa580406cc6a6b74394ef1b78f31e4189d20df2ae1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}