{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1196877649",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fd5b9728c9b19291240ca6d74164cb6a1f96567381e783e78cecd3b5ca253b0",
    "signature": "0x672ff2ed2edabe34a45fbdace64bbf02c7cb2ca05fa7986ec6340ddfe9443fbc27150abab77cbcc73ce9d551ffd76568a75a6df9d26bc20866030096f88b4b541b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}