{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1397052945",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda3e323f76934eb3d8ee008cf1295558ce4d2845928d780caf1216df3c84411d",
    "signature": "0xbe88f0b1e29efb0765ee93f3d29cd008ef6ec8b96eb442f033d3f8e76ccc7e3b4be5a0378a8c066efdea5353ae84d4e0d5eb1e1e2e3a905b5eb1d55bdcd68ba81c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}