{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544055748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29c657e10b46dbe13dee106cf6ea2516ebd411ec5b75019ff2b9fd090a82e21a",
    "signature": "0x4fde2fcebd65ce8c867e8a865051edf159b01ee54648b69d7f559f1058655c9149807b87dff2472ded46b491611459de8f4a9ee8e6ad51222cbf091bc090c4fc1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}