{
  "manageEntity": {
    "action": "Repost",
    "entityId": "346084953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf585521da33c46a2132d4ff6b84aba692972a76472062da209012b4c02853c69",
    "signature": "0x8ef18bc8120671ada5955b70e5f34203888f55eef46c7d4b434e46f572c2284828e7f2c071438e53b6a3f10dbbb62e742251cc17a65adadeb8eb0a694a09e90b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}