{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126511289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x914da56db8d9a274cb2c8877d01cc7507ce1d2311b59ca1cf7f289d3c6fdc934",
    "signature": "0x87bc57d626fd30a0e5508b82b0d7e73d9db0c952ba3db77aaf5f1f5e9608d94c2e11da204c05f511e29a40e0263ccd11749b20b9a16c7b969686482e2d861cad1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}