{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814520839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e8e41d0ac902e7eb7cb829bff70532c6871758358cbd9f3a80c15cf1e3f56b1",
    "signature": "0xebd39ec9bbf9286c970a5a303e66cc187a3ec2cfec86a28d8ed7e5269f7022926900ef12ed23126f8351d0cffc2cf5f8834c522737138ad9276706941ec49e3b1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}