{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840943086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6f7c2547d18c63df5abf96e409fc6ab3ea63f72698828f1cfd0cfa67302641f",
    "signature": "0xc6c0ee3728ea9dcd282c8812e872a0b200cdbb0ce60969e315f885cdab30434258f1ed079d0075955faba7b2e0657ed33c1c01fc7ee1b2e4f8e4e1e0f7d17c5e1c",
    "signer": "0x95a6e39bC5066e7d349a1668ea62A02e4A0b7645",
    "userId": "426302807"
  }
}