{
  "manageEntity": {
    "action": "Repost",
    "entityId": "270584031",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6bfed4fd49eccb30f5609f345cec2b1f6beaf844fd18d92223b58dc7a3a9813",
    "signature": "0x517096434db8d747d4eb4058ff8d9a70f061991fd2ad1c2cc7f048db3a4a4a9402dbb12cb903433ecb9abf451a23d0272dc50ec1a1fd5d94082e7c1fe3d2d48e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}