{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384501701",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62ec9699718385bf28f0319dd2b006cfc5aeda7173e39df18b3107d356bce6a7",
    "signature": "0x1a64ed2b49eb768ce0ff58fe27b2cf3345c482fbec2f08087f6c93ce5be9a2d8719c638659c840771aee8b2b2f485a64e46e986e8d53286058c845d6bce56ba91b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}