{
  "manageEntity": {
    "action": "Repost",
    "entityId": "27491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6952e7694e9ec5e4ed4c6956de97ce46b290233e937993e45dd841a20cf99a02",
    "signature": "0xa092565989765fe3c6ff0d2a74dcdbb6ec9c3243af1dc10f9cbdb66ed1262ddf403bb2ec2a8c1a9d4fa619639b018062a8eaeec9ebc6b4e89961fa81975ba6a11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}