{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1057457090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebdcf8f71371cf9c378c8dcc1849f2f81fff9b66124c2d322143eedc3099fd33",
    "signature": "0xc5a1c7bbf73af00a24119a15227119242d9c74c3942cb6b7ad819e5cb5a8c2cf4798432c9fcaa1d2e614a8a0fc1f4abd57293be89eefc6c20b8ba29dbb2b5d921c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}