{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3668b48e367bc44a4d3256f8f8781ae420294d451d489e170c3056b779bd780e",
    "signature": "0x4c1906347c5a2aec1fdd5416f5ff2199d23360bcf709dac2c33b112d973bb827553e349f7a48090739f2bb3c1ce964188ba60a8f319782fd19cecf6988342ec21b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}