{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3930785c46a22689cf591b2d54b9cc34c2e8fd190a2d0277ed80802deb52e0eb",
    "signature": "0x4e5f8663af7a976322dc5c24f542ee64c96a459d2216349eebf269a35efacae30018a852aa68fadd9ae9fd9b03bbfc894dd22fc53fee82a02e559ad096f043d11c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}