{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd76cece4c3145dee7032ed0ec2a5bf40671fd09742bc6e7d983a8d031d5530ab",
    "signature": "0x1c19f7c76edf2a7859592d74d61c1f0a30a22805fc45b1378120f98e5d0002f50481727d1ea1091377b6297287e32ccd258978905b370941b9781cfeb6fb51021b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}