{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51349",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ce7e553c51ebd0440e7e8908f926eda6fb6a802950cb352e13108e30a6a6d86",
    "signature": "0x655fbf6d43cdd399889d8564648dbf66e72c77e2291245dd7b167dcfe32f830a114ef844a708eadc1c447721f1e8591467273f069fc1d978bd2d17330506afd11c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}