{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1346632218",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7516e76e05c1a7b3189e9f7a2b0c7a971938f014596ff0ec668bc77a54ed34a3",
    "signature": "0xcd4252f08c7646aca98b5f10be20a65a9739c3d4dab2bf759ac3a824e80087f657cf9c295ab3cb0edc94bf7ff34acd1f337a2e72e4e6f6301e98add7040191db1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}