{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4894177626ee5e4e4b405548e1a2d56fb8b3057d4f4353ab4f2e29ae40a1c722",
    "signature": "0x45953f13b053306f452a9c358cc071ace4c4187be0741868ba106b55f3d9ec24337f595684a4d63e0efb9258a12adf5ef19fbb2c37e758b6e1d42ba352ace85d1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}