{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1326602088",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9aeb94922bcf631c72d22df9cb641d768b36c5fabc996434709e4d9d5218f0f",
    "signature": "0xd48f10d7d481cd97dc2e3fb6aa64a62a130c9841cd8670e6cb0074bc4560a1b72f4bb745b5f3a8990a32e75c5671f4e642341656a2a886fc0060e88110fe4b661b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}