{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809591340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13a4864df73d5c20f4b35f3ce3e99ee7af94cb4d23109747f9a64cb6527986a7",
    "signature": "0x08b613bc14d4b99ca09697acc331384b61f513a4eacc0add7e19843fffab742e55351c30b38a259412173b67ae8b71cd98a47da239eee6846141b41a1d95015e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}