{
  "manageEntity": {
    "action": "Repost",
    "entityId": "798678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12065420ae57bd62ebdcf9b9b1cabc0541eacb821811df7726f42f118365fc09",
    "signature": "0xcdfeaa6022486a68cb8bc179e4bd0c9834e5ff653a0e53a8dc24771e760ce83c1002b13eb5be482d3e5fc8e7225044e3c99ff5933fe0d8c06c60773a2c1dbbf11c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}