{
  "manageEntity": {
    "action": "Repost",
    "entityId": "878437933",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2494e8dc0e08ff7d8ac8ad4021c737f921bac30d1fe37441b5a4f189945402e0",
    "signature": "0x9c26869e8a81266e07ec184d272776451eda62a54fc65fc1e4af3332b9b39b194ae50c4da38d68ff3b93f2f0f372f8f5a1d9934c7a108893d52968ce46c22f881c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}