{
  "manageEntity": {
    "action": "Repost",
    "entityId": "276558968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd685b258d189184920f459fde669f780f64b59a3ede3526d6992e22d72c05631",
    "signature": "0x3f553dec2dd955cf760bfb0b9c64b3c34fd5f6561420d30b72b024fa82363da516d011fd07b53fa6e8df19e73ddcf24b1a17a364131148d1669e21b52264a6641b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}