{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1213208564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcfc42d4bfbf922a45ac83b5b03656398d693806026b2b2b830b4b7f3bef982c",
    "signature": "0xb9fa3227d925cdae4a9bebf91118c08e0fce9380373227856cf9c88b7599abfe51a3bcf2c483c84092821e49372699e65a57fb72c19de99b02a85f789859ab801b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}