{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1277638243",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e0f405a7ca949c524c81044039e0850930c172d3dc4762fcf19f84b9867a095",
    "signature": "0xbcf9d9ce702c23ad716868614ebfcce8d38222ead95ddb69becd98b3951904163e89e2c561aa9b544e7aae4f9cad12db6a476f498d60f953467db73b9f3f1e5a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}