{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370077067",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32db964f0ff6ea364ccd98e90b4e76c3cf7ced6bc55f5a5029e711efcf964773",
    "signature": "0x3274b0f8fb652adfad1c21345dd3f69a703381a0d4f228db2610ce7dae602f6e164e3964d66ac66c3e8664453bc6dadea80c3643e3c58ae562cd3d25ddd4a56c1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}