{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887123269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ce6a8e4bb9ffcb08e66b9b4f7d5197e2c75751fc87ff974dcd14489e7570563",
    "signature": "0x76cb26ef709d556e85349f03da76fc9ee6cf41e8e51b2991177072a66afbb90263c32c6232007789a8861fcd3f5c3ad1b4fa3d5c43852123d9347c9d2da207c01b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}