{
  "manageEntity": {
    "action": "Repost",
    "entityId": "213246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61c087cbd27a0e783b544cd5fda814604419e1a9c66435e664aecb07dcf9d1a6",
    "signature": "0x373cca6f5852cf18bb7f355fcd6b0135d36267d25e52bd2ecd81caa74166998146f948b274b58098404a19ff405cad958662af83b729f2f77d493a17b559163d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}