{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96cc46c8cdea134c482f5973a31f392554b811a9c2e1469a89acc2086f54d920",
    "signature": "0xa5befafae326dfb9726cb6fdda1052132ed994773279d2f8497c74e7e9d493165f2fb733b4399892382171869c37167585bd1b71015c39080ac1c022819babf81c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}