{
  "manageEntity": {
    "action": "Repost",
    "entityId": "849482224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdee1ec180900ae683dc01a8d0f79ecf82a96a1e1ed220f24ca9221632e44a4e9",
    "signature": "0x3857949215a1c17f7308534593641c80b4fbbad03cd89d2cf198c424105963823fe5f87319f83131b3c81993713d8bbb6fa4ded56b18d08a5c0daa98e3cffe7d1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}