{
  "manageEntity": {
    "action": "Repost",
    "entityId": "210154",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe72773c2a15a415fc5c56f93db4e08de3934a5caf8526aaa08176bec433014d1",
    "signature": "0xb8b479fbe4f0d5f2b9b57f5759b1deeed709402bbac625dce73472b061cdd849574f19f932eae18ea1bb9be12b119df92a814a69fd6368bca94b79e02d540f0c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}