{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1850456420",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f8ce58aad79e34b7d6310252866eec27f90b73a26e912b6b4b4a66fb1ccc608",
    "signature": "0x5e2777bc1604445e86f0fdd5c31368d2a50a713a309116d64d2fb527791fa35a3fcb5c1135a651274a729959ce9d670dd66ad98c2f22ded0b4ea775f216dd6a01b",
    "signer": "0xC56E1ccbA93c1E645e5F27Bf8A5ca13eB7A5eEbe",
    "userId": "335878078"
  }
}