{
  "manageEntity": {
    "action": "Repost",
    "entityId": "70812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeae0fca78532de4911a1e7ecabc336967ed21433aafafd70b03b57a93b400654",
    "signature": "0x1f3eec71ce643f1dc8148719251a0d479e35720aac62db2e020773874d2abc1e671b261516b529a64385b721551cca42fa913e09a032ecff7350d99279aed47c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}