{
  "manageEntity": {
    "action": "Repost",
    "entityId": "76747226",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3d5f2caa22aa1caa652e6d3c1ad9572d5184f34c4389b01d48573bec08713a7",
    "signature": "0xb009702781816c78c0cdd96ec6cf3e5cc5f40d2e851fbf0ce5736ad230573f0f7b934aabbd77425ea66ca851d5b33452fb7d5fb8f9704bfc88680899c642cbd51c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}