{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72603736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ec3deb7081223e676ab337e5abef02b354cba6c7ee39bdc8fde48a11ad8cb36",
    "signature": "0x7316804f25c4369e73a09f67561a9b10711172c4c9f4d3b1fda9c3c058514eaa5dbebc70f0b0254faf2ac6ff96ae442700f88cd1141c191348d9e31833764bd91b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}