{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576035186",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ca7146c1179ac63230a28d71b41c5e59aec56bd4e4bece550f1e5972aae412e",
    "signature": "0xe40732a0a07ec60398304e0df4719420baf853d8ad0d5b45b20c6a1e2c236c7a7b5972740debff3fd3976b0948a5dcddcbb47b30647b8ac183e3c222c7d8b7a51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}