{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2120597642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7415fdfe6e7084fe800fc7b1f5ea259cd26d90cccdb7c1caa19fcc3ffd11aae4",
    "signature": "0x0ee011cfae8047341eee91b7934556f8b32e093bdca7e8a28b85d39426a415ef2b6366120f0f32a9e38e92c77b65858b98a3d053d9aeb2ea77434341376b204c1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}