{
  "manageEntity": {
    "action": "Repost",
    "entityId": "685444296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8a25d6309a84cc6dcf41884abac1de524877353072dbdd0bfe43e5665d6310d",
    "signature": "0x9e30b2435c62d10eb4b52043f740c981a3ab55b58edb12a8b7c1c89aaed1477d420caa37624afbd375d9014ff30eda78b3db02fa77e23fc4a31881f7a9ff41251b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}