{
  "manageEntity": {
    "action": "Repost",
    "entityId": "974579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6048ad42176adde75911d8161f2a548869739dda371efb6356c2db2b452d1662",
    "signature": "0x278f1deea8940ce58caf8fd799b1d59c1c6d7e18ed0f012332de1b2d74f137020fdac1b1c8386f794549d0ee42b4d262dca2078daf5d49e7cf548c310f58696b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}