{
  "manageEntity": {
    "action": "Repost",
    "entityId": "371994",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b9d228f7b2623c7083b11fa9010ee075a741aca3d70146715c565c059ba43a0",
    "signature": "0xb57fce93463c2753a09e78500903ebe75f3ca24e899cde1c3eb501db4572a7d91e651e64ab29fa0fd69d311a0d72eaa2f9ef6876764ba8f8c59a841964ad1b0e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}