{
  "manageEntity": {
    "action": "Repost",
    "entityId": "989900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65a30fc58e3f1fe28c88b28ed88aeca7856c8c1784a4bd7547923206c4f628da",
    "signature": "0xeb4b3efa777f0396e469692a8224d4463eb0a49f99fa43a7adff4e0e4f59ebe573bfe66c544e39c6680d15f9757d2b2b764a51ba2734639153a25998b6245fc11c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}