{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416925",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf7254590ddb902caa6da66d6cc8d7991239f13f0755408f69ec516d85362db9",
    "signature": "0x6d3a3dd6a7e55b399befd56fa209fc74a5d75162678bb9ba83a5da3cbdaea23b5bb3e1773ce29fcb6daf0a7bfa3a7865c8425fa229b2ff0de60440717f67d5721b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}