{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459348961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe070e22bb4921862f604877a4df8b0ebd4132c57d5cad72508e3cbd768cb2c3b",
    "signature": "0x165f23fe22989d190ea0a812c6d388e7995b1fa682d3a42ed8e2031a7ce973cd08787eb46ced8ef7af7fcb7992364a6a239f1a5b9de5ffd0dbc7a95b1486ee7c1b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}