{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1074390102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90437bbb5b52d590f1a57c4162838b2ca084831336d06d0ba7daf2f15e3ff190",
    "signature": "0x753aba33f038d35a7805089d0ecc549d9fc3698716c2ac10f1e522f861f2cd9275f49f05fd1120ffe2945772578da237705e9b360240dd204d8264c89a61de241b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}