{
  "manageEntity": {
    "action": "Repost",
    "entityId": "465128806",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x073fc052ae2a96856d54c7fe71d218d63253d04a5348dec39b7d1cf00e7a372a",
    "signature": "0xd1b0d70be8dd4f1865b2e4604cdd29cb812681e16be0905dd7be92236f4335a54a38d2a60663074912be13834ad911205825f1b1578681a374b9e5be7347afc81b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}