{
  "manageEntity": {
    "action": "Repost",
    "entityId": "863977003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d83ecc16004eb71a922d455c268df6319f183aec0c67cea332f04abfaea96d7",
    "signature": "0x1c1a578443377ac481402646540988c36a01958a87a4252292b2b8e23dd6bb933d7bfa28e6cc2bcfd522c6bc3b1aff2a34597100c66902ed4f0089a2e441c6791b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}