{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1222705619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec00d5d9ca7c60f7cdedadf3ba8c2e5bf9f97e74d26cf8e79fec3d70efb70718",
    "signature": "0xdc07fa779b1bba402e60fd700a4aa0a1acd83646fc087f9aff2cd8882fa8ce7162959c221f33dda69240bf48544ef707e65d359b786274ad70e2805ab7a28da31b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}