{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12c8b0cc3bb5419cedc0eb6c5ef5cb559fe998f159efbcf3177e298280df3a8c",
    "signature": "0x3bf3321efd8cb355ea259a756f8de17ff2fbd3fe51647981b8397a57bd84a183153280944545df64938c14be05d044cea7c41c67689df27217ac40fcf5bc1cc91c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}