{
  "manageEntity": {
    "action": "Repost",
    "entityId": "746036",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05f5577ec2cb2947d671bda31b76fc173b9c423608728b35a2ab8fa161c8474d",
    "signature": "0x0b5a9493fed3a460fb9f8fa90a10e7465ffdb1c620449f2b7c03a47534e99ce071f1ecbf041e41ebf5bfe625a6d97522d067033ebf9559f2712507472808317d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}