{
  "manageEntity": {
    "action": "Repost",
    "entityId": "150208200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdff73fe3f044a7a6a66bfa5bf702d342ff3fb18590344d548888cdc65ad9d9b8",
    "signature": "0x03d87b276f40fb9981d2acd0b5f7bc312ab8ffbbf4ff50b38258b4e4f01eae0a74567599fbf07c44b112ee173be3259a7a2a8f4850b592aff5e38575e0dd97b61b",
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    "userId": "77551267"
  }
}