{
  "manageEntity": {
    "action": "Repost",
    "entityId": "181184019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53de7caf2103614c7ca0944aa547d895440fb7f8b31dbda9eaf03b7f8601bda7",
    "signature": "0xb5a33d48765f7706eb529bc8bef6af8be4c6b99976abd3089b99cf07dc3a7cb80ae1bdd5e8f7933dc58879ab1aa6379c1aa7cf6f5ac679fb27c471bd96649f501b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}