{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x088d8570481afee012a2b8813408f332fde21ce6739cbb62a6aa17ea0cf30685",
    "signature": "0x7531f8e2ea4c87b22b9bcecb05c6161abb962d2ff8422792af226cdf9523b6a02488a7ddf9eaa8c819cf3749e931377a06d05f197be6bbabfd9824be7b2acd261c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}