{
  "manageEntity": {
    "action": "Repost",
    "entityId": "851004907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff8c73a9177adac2a628dc5f7e57f9808166418126fb4c4a9a65e9c279d442fe",
    "signature": "0x27661fcd5406c7bfab49f57b3e22e1525288b14f4ce2cd3f12744b0dbae0b26c4a03c5489313848d383420d9421f0f2fbef52bc262bd9b686d38cda5c0d1f1621c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}