{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1229947555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x342540418cb61c73743606bc1a57cef15ca93271a2950191b339579b06768514",
    "signature": "0x51f5aff7e1137e0b285bce41173ec4926a163e78f32df926ec37f0cc287d516149df969dc87b8ab53486f56cc96cf6bae920a4c677878c83ce457490066da2e51b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}