{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a742de150d838d01936a2ebffe1c46d0d4d0bdec59a1d09f97eaf536115191b",
    "signature": "0x4a6d591cd21ee358a69eade06b7ec6e4478c6f427be14f0e46b0969a031f88cc2e0962da4b20f617d813d62ee9bbce26bf3f37837e139f20f87b270c9ec743501b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}