{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1395609616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdac3e3ec2c4e3d6c33428f22341663b2b8ea154e791e5190ec0d3518a8d51695",
    "signature": "0xb7152e62e9f41edb05edd2f6654ab9320938d2315b257532cec5da9c3562137a407d94d52385998ab78b591dc613574ba1289dd3dbdd2e08179a90c6ce820bfd1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}