{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990169799",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fa3e47be67c052902c516430fa32ddb914539797b5498ac187bd3efaab15905",
    "signature": "0x9543129def2c9180eb68aeaaa594ec0d9b185fa97c7e53d67ce12ac223f159d12ccd536f362c21379b09511a7eafc17cda790c796d0de8b66a8682dfe99aafa01c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}