{
  "manageEntity": {
    "action": "Repost",
    "entityId": "17331351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f7eeb19517e0bb7e11d809c05bf454ec7512d8eec52a3a9f40b240b0c1e8a9b",
    "signature": "0x12a2b5335fc56578635c6d073c4139a2f20b3baca72f9a01f08e0613db0801e2155efc7774c41c554c5d50b0516c822d68cbf7543d686d3a56185693295178cd1b",
    "signer": "0xE22639FD840080b20889373FEa6060B4757eB9c1",
    "userId": "274627911"
  }
}