{
  "manageEntity": {
    "action": "Repost",
    "entityId": "514232",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a6382e36eeeae8f5d8b0f257152da352556a5f5d1c6e29831f55995972ccd04",
    "signature": "0x66234ecc83c1649f39bff74a043e2d03bf3b2c1e7b179e8a2a54e92149afb5701322fcc2dbd08f93740861ac0ffb0facfce455f6c7b2ef0d87381bceb28637671c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}