{
  "manageEntity": {
    "action": "Repost",
    "entityId": "685733863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d1eb74611811a1915513f40cb5cd689c4c7e682faeb4d7fb38a9d5574ab3ccd",
    "signature": "0x4027e641d2674d5db0dc78ec6306b02d72f2e8aa01f8497f21b03b15cb7b30cd5c10deedbe6e42730cd7d1b4b377f2ee23e85e3ea5f2d2d4cdc81620f35292ce1c",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}