{
  "manageEntity": {
    "action": "Repost",
    "entityId": "261140000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50756f63bad19443fea34fb12410573e89c522edbce593c22a9f3d83e276ebff",
    "signature": "0xb8b43bde32aec198fa03b8dd6a8d2bfecb2e9af271229c97862ac893723c2f3c2d8a37c4c5a7b88248ae4b099269347917fdf8eef2ceb07db0410971c0d057551c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}