{
  "manageEntity": {
    "action": "Repost",
    "entityId": "912136561",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd79f09475ad3cb33b8f8c9b85735e9699a181c650a961ecb43fc28e511d36895",
    "signature": "0xe5d507f8a58276124808fe4a18a0a9867903799fe36bdffef0d11fcdac0e6fde7c9fc27e48fa6b2b055e7457ff182ab037977e6040a510bf9690566a3bd6ae6e1b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}