{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1037739",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5507dac699f927b4b5c8533b083ef9eb569e076ce9032cd5e3e7479d25f8ee07",
    "signature": "0x9db3732f5d362ff9aec69afdab4918a425658059dbbfdb0f3ee155319af9eaa77c2cf25949e1d2a99e4805cfb4f2296e96bc2834ba38821ae0398c9c90119e7f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}