{
  "manageEntity": {
    "action": "Repost",
    "entityId": "262327263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x768ca1f9625b49188109eb63cb9dee2eeab9fd7680a54bcaba71e9521958a4d7",
    "signature": "0x338073034ca323f122be6361be1df38ad88ec477caf14be393425be7bd9d34840adda932301e8df546af6262c7b0c99ea43061898daefeede4f7261ddf8d1e521c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}