{
  "manageEntity": {
    "action": "Repost",
    "entityId": "783521230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03a87ac3c558392e4f65a4f9f122b673ca1181a885ffc002b4af2769067ecbbf",
    "signature": "0x305334d67f868061b9dd99a4d7a14f78a23af2a0277fbc53ca35a2e3d9bf953d751673c780a1dacc15bacee2e8d431731659edb503ef7e31ebc39a8996fca6921c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}