{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887927955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00f53549ffa4c7727ed6e0447682bdce67bc3fb6c98e808bc5c015259035afb5",
    "signature": "0x2770bb7bd4a874fd62944ea4fe638148f9e5188bfa6063736866db143dce18b353b61048723723cac9d1e4fa58b8bbb578ee71ebe88a6e395945e176a87039691c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}