{
  "manageEntity": {
    "action": "Repost",
    "entityId": "555014610",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94eed2c3a26edc32c8d4d0663c4d15ff8b75276efbb876ec1e9c84a15a543b0a",
    "signature": "0x375b11e1b0695b87c24b15061f16a1ac0a5282dddc5c15437e4bdf30d37e2ffd0f159d23e6ab910199fed79447d827a4029579786915b4d7f2f4e76c910872e81c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}