{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52472afc9798ca8314cb7b7ee8cd38a83b526b119dce0665b32af9df5624ce49",
    "signature": "0x5cd2dce3c0cac8d1eb55d3828ed4e877515a41b7360c3b00b4ddd03a7bf508d635ebcff55005a2f122cc73f490c82fb15a920704ccd7002670c9a0077ec22a3e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}