{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540139326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf09876ae9967c84c28f62ba35ef0be1e5c82f13975274f1648bd576a30d0a945",
    "signature": "0x87b05358d1146c2fce65182b1537b62c89543566053f5d155dfce1ec62581b8608d4d6ce528ed74aeb7cd01ac556a121a6ef6c675d1d1d0128ddb21aac24cf071b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}