{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452282",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb7bd82253e3d80b182c4538d60136fd399851d1b256df92420e6874ae42b5b8",
    "signature": "0x3a9eb20488a5b0a297a755f0e1f472e0e3232f52e644cd8408f2db64360c989059ddb2b4138ef349e5cd28140ae278ff06aa601c8c2417f427d1a79a5b793e0b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}