{
  "manageEntity": {
    "action": "Repost",
    "entityId": "437366060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1654a5538d294498ad6f0dbb617ce427938b70bfb4159d67a16b52241becc63a",
    "signature": "0x26e8a5345d14cc1ebb769d4c6316c02e72f3b77fc4deb68ef23b50063609d9a8726b03c19df124e5682cd3df4a15971e86b48943e88da55ab4782689d2663c3f1b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}