{
  "manageEntity": {
    "action": "Repost",
    "entityId": "46460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd171cdf2e9d1f42ea003e0325345f67ba5b843814e2e68b1b74334868f53c8ce",
    "signature": "0x1d33963943af41eb032d3c745f543d1f3951599922777132107360f3a8de5bf2160cb512ed538430af42deda8f14a89889358fd92992b5f9c2dc3d13c39615531c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}