{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440030569",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cc1c60889f95c72572caa8392397f3d54fc70cd973fab0831eb3b15196cad48",
    "signature": "0x92ad3f301887916dc36ee2f693572d89f32263e12341c2da0f173a3ae37972c04a2ef4a85d9a283d13e13f2a9f8323e81f433e19cb6fffcd8c9debd9c20b78bc1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}