{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141329472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5896de209b2d15186fe2ce7a33b5bdad69f17a2cfdeb8a27f00f903db9164eeb",
    "signature": "0x36b24eeed3fa3838fb286321186b69159b47e45dfc6191c4e4988c0fbfb3a5da054a0c18a1b628bcdd3c3df1ca71754735a17da52659382a65c3f1eb9bc6831a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}