{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1434840086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x161cd9fd418b9d119f3384c19fc267743e8e54d037ae38ae64503ce594621dd0",
    "signature": "0xa415f74975a21fd062cb25fb60e2629b792d30946c8f2747716d449bf1fdce001fbe907908efe8dc849f9db5549f15f0a6b85748c4b4f0f5ea886f9eaef7d47f1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}