{
  "manageEntity": {
    "action": "Repost",
    "entityId": "768695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8392fb270c4ff2dd6951c106fe9d8050f0251a4a8adde654a62c99e133b92268",
    "signature": "0x44c26ca8df6b6c772016e392e1f35a5a2b60d7b7376ecc199e4a854e36c3d018203a1f4e85b833beee002b36b6c5af971d42edb05ec0cc33e53f6ab5fbdf7a4e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}