{
  "manageEntity": {
    "action": "Repost",
    "entityId": "865588987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd86aaa3a37ee1f7c2751c40a278ff6968f9fa914afcee1c7082211e99ae14d42",
    "signature": "0x93e4756cef143b4255af052313a437d50ce05cec679f8252a8a15e05b3c5478145073261076cd94bec2b4392a994949d6df8aa833d887c53990e6ff01c0d00ac1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}