{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1097888809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x739b743cacdb7a62de1ba68cdd067bfa6acdefb05048ad1beef6590f30b091ca",
    "signature": "0x5c14b9ff26572689bb872992329a658f3139ad90bca0a2b3dce5106062660678441cc3a03d9c7aec119459c0d5b46bba919e05de11bf428d3228b287279fa2421b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}