{
  "manageEntity": {
    "action": "Repost",
    "entityId": "27915641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e2dd1d5fdcfbfe178683e5d14c4f45116a420dab1f328cf0fda51e32dd494b2",
    "signature": "0x941639dc14a02d420b7014420c3671a4ff754f1d14f8fd78c64010095bb4a89b0261d6c986871d1a3042c19adab1f90ed8c922c7f388bc2d0d4e9dde88ffeedd1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}