{
  "manageEntity": {
    "action": "Repost",
    "entityId": "52301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c485c73f40964f5f2a2e8dfc27069b797d08e25415efb1979cca902189b0a1f",
    "signature": "0xe99f34b157944324c729cedc3cbd4923f4817e06a251eaa542d455bb324d758c57f9153cd7411fd3ca89f754972eae63f0fb64228ef5591346895d495b2cc5ca1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}