{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1051515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfd3d8cb829b040567937a661e4eb01aaa196f4677405b743cf40ec21d9a19f1",
    "signature": "0x7fb7e02e9db6e200198a4a15b9ce9c84d91fe650ee227bc3b17f82e0035fb0866f14ece9628775f1b66c94fd1100d66789e2e0050b8d3aa7c81eb964ab69438e1c",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}