{
  "manageEntity": {
    "action": "Repost",
    "entityId": "987649401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x213f93d849a47579c65a85103963fadb7624c8d7d335e366e970cee17f0bb3b8",
    "signature": "0x83f556b33f31d05ffa61995d8976f5424a13e392e0277cb1bf0f094f7caa21a4414d579e6bb76c63c86f9541700947e680844c09db32a53317025156f76621931b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}