{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1238213225",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67842c0554f154f8fbd90b900a419ecf57179fe986642ef0ced3eb12bdfd7c89",
    "signature": "0xb8a3677b1dd00e634ee3300a70153e21eeb497a0ef191e72e63433b62d62f3ce177c61e92b145bbc2374989d0fc14bff9bedf46ae57bb01e4025a935d00fc0751c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}