{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0baaec24b48d113fa1bc9229e6b51e5adca31c8c3291977d85b8ce4248e92b5b",
    "signature": "0x4d72a9d5dacd81e3f030612abb622df278bf5c46ca2c8822dbed42c0a002072a208edaafa7b500e0fe4824c0b14428b26806a8960ff34f3545a8022160a08a831b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}