{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x024150106224edfcea5ea272e418348036bc9ff7fec32eb773b1fca3b091f0aa",
    "signature": "0xd3c195912ec549517d106d33a1f1994aa400ffcc5f0637bf033cc112fc84f117196a5e480ef65ea241d677c91d27026abf665426150001c3158c8be304b166791c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}