{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1893558792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d8f4cf906161e72ab3d8d4788d491c8a40182876a77e2ec1098292aa737b00c",
    "signature": "0xa825691e739de15a60fbc990daba6835fda2541d2e6c0d6e30bd707704cb07a80660944a4bf57c1ce0ec88bcbb8014632b3104b25b32eeccecc3d14240a05caa1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}