{
  "manageEntity": {
    "action": "Repost",
    "entityId": "87719502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ff8dbdd8a071114f6930a6fb9688a9007677559f0b36cefd1186bb5635787b7",
    "signature": "0xec2f48a57f6b3d2f423dff4e1ac1359888739d3a7a9c91e61144bb10270a5df1750cb551a70ab69bc15553fe8732e6dbce7b33f13ca61c04c8728601e596ef571c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}