{
  "manageEntity": {
    "action": "Repost",
    "entityId": "422267708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c282a9c3db3c6983f670aa3666484bdf764c39e5d3fecc604a9ec0eb2dca88b",
    "signature": "0xe9bf459734cedc078d3dd387a0239e1f067eb16fc835a41f97db570f477fc06715467139bcc9c5429fd4eb46aa0c1f398275fc1d95b8904e413678b86f92b9711c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}