{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1576771563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a328b8575ca7f44c9f53b819e8056c9f902de38ecda289a4074cce6da84401e",
    "signature": "0x5a8e22d2f206fb45edc71a755954e04e419be4fdad41a9790f9238ba836a9f2c4cb58f1eaf897e727f81cc83d0f1917cb09064c2eff14e0487787e8663c10d4c1c",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}