{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531037",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9b1c1615bd83b383b304c2f2d71da3c337597dce7fee8226c8949d24be1546e",
    "signature": "0xb86c89d0450a9119c8d24b8974c95667ea7d48bfce379c45325fb139d818bb2e7bbd04bba5f63106071dc4c664b9e09e43102fbafb44cefb957fdcbfe1fef41f1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}