{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396237938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4910a112b7540030541bb4acb7e6b8e51513bb89be7cf3d851df60788d5f9980",
    "signature": "0x0ac8c30f9e85366bdfdb11fdc049a6ff13744a6166470776c0e39414e54a727618a0f7169dbe7041c7fd214d4283843528fac0e9fe6b3fa42db0aa7eabdad0d11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}