{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355361232",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e3c68ebee158a750d697e7e93be3f56a620179031019ad4fe85a9209f429ff8",
    "signature": "0x1f28d1421c178df22b7dc77ae7ccd3599f23d96ae9628f2a67183f916fda9173639e827b0f961d76eaca73c7ff5487e26a48b3dd37a71242022b180d1d2f89ca1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}