{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486981702",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x621c81936be706368972e048052550e9b9a87ef16ca2c44e777ec393f71a74ba",
    "signature": "0x532f4651cc3ca6acd3dab2f8a10b0deab5cd2afe5c0408785b3143698a0aacd01cd8b6bcbbcb216dab80b502a5c4021c51d5d4ac0df70424dac3eebc5b49ed451b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}