{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1236758993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd28af1898d583bca349c76bf37b97d29ed1f3e48cf18189de8f5588e66bb006b",
    "signature": "0x12f3daeaf3eff8f17442d9c011db65f429e09fda1f1d995b938b879a0ac4c0fd5a6abd4062c2afde1dcdc72bc19466646ca8a27d1bfb85991820336c3580a02e1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}