{
  "manageEntity": {
    "action": "Repost",
    "entityId": "798992588",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x373f6adee3155da0f6b598bcc250c2dbc649c0bcbc7c4592ee635e9d7aa7e393",
    "signature": "0x04e8cb9aaae6ae5952eea62630dd4f93363790f6311572fba6a9fc8d00a3de9e62f256ee23005cfc7db2ae94361f243f26739329e76ed8586c83be2d846993dc1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}