{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285510",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26349f17711672d90bee88b436808c1ef4b57c36ec4f36b09bf164826d2c6399",
    "signature": "0xdb3d592be84d6f98bea8081a42f90733537b7860750ae2eb0d8d95f8aaa3ae897bfdddd5104d2663016d42f2c74010a1a508fa14d04ef91d4bd39b75bb332fa31c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}