{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405275102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08d42ecdca10b53363001ad832953f5a9d51376ad1dd46bac8a48b73aac4cb0f",
    "signature": "0xfc560197e302c37469b0ab6952a075140ab2c9ee5887429cafbcdf7fe0e1393153bb0578984b7f5f2e701d4fdcd6c80f50351a4ceadd85416a1153e4e981f1e71c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}